000 00518nam a22001577a 4500
005 20151215123347.0
008 100803t xxu||||| |||| 00| 0 eng d
082 _a628.3
_bECK
100 _aEckenfelder, W Wesley
_eAuthor
_9200
245 _aPrinciples of water quality management
_cW Wesley
300 _aix, 717p.
653 _aWater Quallity Management Sewage
_aSurface and foul water
_aWater-properties and treatment
942 _cBK
260 _aMassachusetts
_bCBI Publising Co.
_c1980
020 _a0 8436 0338 0
999 _c87280
_d87280